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| author | Dylan DPC <dylan.dpc@gmail.com> | 2021-04-07 13:07:14 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-07 13:07:14 +0200 |
| commit | cde58f7174cd83752b3c0a00a970dcc07c511077 (patch) | |
| tree | de23aed285e936e69e3af8ce1de8756a35921b8b /compiler/rustc_codegen_llvm/src | |
| parent | 44e3ccb6dc08ca26efd980fc79d011ff1fcb2f94 (diff) | |
| parent | 879bfeca54a61c22b836905da1468ac2e37085b5 (diff) | |
| download | rust-cde58f7174cd83752b3c0a00a970dcc07c511077.tar.gz rust-cde58f7174cd83752b3c0a00a970dcc07c511077.zip | |
Rollup merge of #83916 - Amanieu:asm_anonconst, r=petrochenkov
Use AnonConst for asm! constants This replaces the old system which used explicit promotion. See #83169 for more background. The syntax for `const` operands is still the same as before: `const <expr>`. Fixes #83169 Because the implementation is heavily based on inline consts, we suffer from the same issues: - We lose the ability to use expressions derived from generics. See the deleted tests in `src/test/ui/asm/const.rs`. - We are hitting the same ICEs as inline consts, for example #78174. It is unlikely that we will be able to stabilize this before inline consts are stabilized.
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
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